google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',568,null,null,508,null,null,null,null,null,null,null,null],
['2日',483,null,null,508,null,null,null,null,null,null,null,null],
['3日',473,null,null,487,null,null,null,null,null,null,null,null],
['4日',528,null,null,483,null,null,null,null,null,null,null,null],
['5日',616,null,null,547,null,null,null,null,null,null,null,null],
['6日',701,null,null,698,null,null,null,null,null,null,null,null],
['7日',749,null,null,841,null,null,null,null,null,null,null,null],
['8日',727,null,null,851,null,null,null,null,null,null,null,null],
['9日',603,null,null,602,null,null,null,null,null,null,null,null],
['10日',376,null,null,187,null,null,null,null,null,187,null,null],
['11日',190,null,null,null,null,null,190,null,null,185,null,null],
['12日',320,null,null,194,null,null,null,null,null,194,null,null],
['13日',196,null,null,536,null,null,196,null,null,null,null,null],
['14日',194,null,null,670,null,null,194,null,null,null,null,null],
['15日',320,null,null,547,null,null,null,null,null,null,null,null],
['16日',462,null,null,331,null,null,null,null,null,null,null,null],
['17日',526,null,null,186,null,null,null,null,null,186,null,null],
['18日',450,null,null,194,null,null,null,null,null,194,null,null],
['19日',305,null,null,201,null,null,null,null,null,null,null,null],
['20日',198,null,null,181,null,null,198,null,null,181,null,null],
['21日',193,null,null,191,null,null,193,null,null,191,null,null],
['22日',218,null,null,201,null,null,null,null,null,null,null,null],
['23日',238,null,null,197,null,null,null,null,null,197,null,null],
['24日',252,null,null,null,null,null,null,null,null,190,null,null],
['25日',195,null,null,192,null,null,195,null,null,192,null,null],
['26日',234,null,null,233,null,null,null,null,null,null,null,null],
['27日',261,null,null,311,null,null,null,null,null,null,null,null],
['28日',194,null,null,414,null,null,194,null,null,null,null,null],
['29日',496,null,null,530,null,null,null,null,null,null,null,null],
['30日',798,null,null,646,null,null,null,null,null,null,null,null],
['31日',null,null,null,762,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});